LOWERY RAYTHEON 12AX7A Amplifer Tube

( Brand: Lowery Raytheon ), ( Model: 12AX7A ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States )

Review LOWERY RAYTHEON Matched Vintage Good Tested Amplifer Tube Pair Pre

The 12AX7A Raytheon Amplifier Tube Lowery 1964 is a vintage gem that harkens back to the golden era of audio technology. This tube, manufactured by Raytheon in 1964, is a testament to the craftsmanship and innovation that defined the era.

The 12AX7A is a dual triode vacuum tube, widely used in various applications including preamplifiers, equalizers, and phase inverters. This particular tube, with a Lowery date code, indicates it was produced in the Lowery Plant, which was renowned for its high-quality tubes.

The Raytheon 12AX7A is known for its superior sound quality, offering a rich, warm, and detailed sound that is highly sought after by audiophiles. It delivers a balanced frequency response, with a smooth transition between the high and low frequencies. The tube's low noise floor and high input impedance ensure minimal distortion, resulting in a clean and clear audio output.

Physically, the tube is a work of art. Its glass envelope is filled with a mixture of argon and nitrogen gases, which help to reduce noise and prolong the tube's life. The metal base and pins are tightly screwed onto the glass, ensuring a secure and reliable connection. The tube is housed in a protective metal cage, adding an aesthetic touch while also protecting the glass.

The Raytheon 12AX7A Lowery 1964 is not just a tube, but a piece of audio history. It's a tribute to the past, a symbol of the advancements in technology, and a promise of the timeless enjoyment that only a good audiophile tube can provide. Whether you're a collector, a hobbyist, or a professional audio engineer, this tube is a must-have in your arsenal.

1. Authenticity: The tube is a vintage piece, which adds a unique character and sound to your amplifier.

2. Historical Value: The tube has been in production for over six decades, making it a historical artifact in the world of audio technology.

3. Quality: Raytheon was a renowned manufacturer of vacuum tubes during its time, and the 12AX7A is considered one of their best-performing tubes.

4. Tonality: Vintage tubes like the 12AX7A are known for their rich and warm tone, which can enhance the sound of your amplifier.

1. Cost: Vintage tubes like the 12AX7A can be expensive due to their rarity and historical value.

2. Availability: Due to their age, finding a replacement tube can be challenging if the original tube fails.

3. Variability: Vintage tubes can vary in performance due to age, manufacturing quality, and usage history.

4. Compatibility: Some modern amplifiers may not be compatible with vintage tubes, requiring modifications or the use of a matching transformer.

Buying a 12AX7A Raytheon amplifier tube from Lowery, manufactured in 1964, can be an exciting experience for audiophiles and collectors. The tube's rich tone and historical value can enhance the sound of your amplifier, but its cost, availability, variability, and compatibility issues should be considered before making a purchase. If you value the unique sound and historical significance of vintage tubes, and you are willing to invest in their upkeep, then a 12AX7A Raytheon amplifier tube from Lowery, manufactured in 1964, could be a worthwhile investment. However, if you are looking for a more reliable and cost-effective option, modern tubes may be a better choice.

Details:

Matched pair 1964 Lowery Raytheon 12AX7A vacuum tube power tested strong 1300 micrometers test results are from a recently calibrated Hickok 533 a the reading here is actual results rather than a percentage value. Matched tubes are within the accepted 10 read value.

Emissions hos gm measured directly in micrometers, all used tubes will come in white, individually labeled white boxes with recorded emissions. I am listing many other vintage tubes including more 12ax7's be sure to check them out.

part #: 12ax7a price

• $39.97

specifications tubesocketvintagego:

• brand: Lowery Raytheon
• model: 12ax7a
• type: Vacuum Tube
• country/region of manufacture: United States

Ratings:

1. Great tubes, Well packed and great sounding. Thanks! 08-04-15
2. Great experience, great seller, perfect shipment & packing. AAAA++++ 08-13-15
3. Excellent seller! Highly recommended! Thank you! 08-17-15
4. Item received as described. Thanks! 08-15-15
5. Thanks for been the BEST customer. Please leave us 5 stars! Any problems email 08-04-15

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• zipcode: 37347
• city: Jasper, Tennessee

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• Started: August 17, 2015, 10:29 am
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• in stock: Yes
• Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tubes Sockets

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